Passing Configuration Information to a Module

I'd like to pass business configuration information to a module as it is created. For example, one of my modules talkes to a device over GPIB. I don't want to hardcode the device's address into the module code. I would like it to be configurable. What are
some ways I can accomplish this?

I prefer to not have an ad hoc configuration file on a per-module basis. Ideally, I'd put configuration information directly in the <module> element in App.config and CAL would somehow make this information available to the module during its construction
or in its Initialize() method.